ASTM D2513-2018a Standard Specification for Polyethylene (PE) Gas Pressure Pipe Tubing and Fittings.pdf

1、Designation: D2513 18D2513 18a An American National StandardStandard Specification forPolyethylene (PE) Gas Pressure Pipe, Tubing, and Fittings1This standard is issued under the fixed designation D2513; the number immediately following the designation indicates the year oforiginal adoption or, in th

2、e case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope*1.1

3、 This specification covers requirements and test methods for material dimensions and tolerances, hydrostatic burst strength,chemical resistance, and rapid crack resistance of polyethylene pipe, tubing, and fittings for use in fuel gas pipelines for directburial and reliner applications. The pipe and

4、 fittings covered by this specification are intended for use in the transmission anddistribution of natural gas. Requirements for the qualifying of polyethylene systems for use with liquefied petroleum gas are alsocovered.1.1.1 This specification does not cover threaded pipe. Design considerations a

5、re discussed in Appendix X1. In-plant qualitycontrol programs are specified in Annex A1 and Annex A2.1.1.2 See Specification F2619/F2619M for polyethylene piping for pressure or non-pressure oil and gas producing applicationsto convey fluids such as oil, dry or wet gas, multiphase fluids, and non-po

6、table oilfield water.1.2 The text of this specification references notes, footnotes, and appendixes which provide explanatory material. These notesand footnotes (excluding those in tables and figures) shall not be considered as requirements of the specification.1.3 The values stated in inch-pound un

7、its are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.4 The following is an index of the annexes and appendix in this specification:Annex SubjectAnnex A1 In-Plant Quality Co

8、ntrol for all materials up to 12 in.Annex A2 In-Plant Quality Control for PE materials 14 in. and larger.Appendixes SubjectAppendixX1Design Consideration1.5 The following precautionary caveat pertains only to the test method portion, Section 6, of this specification. This standarddoes not purport to

9、 address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of thisstandard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatorylimitations prior to use.1.6 This international standard was de

10、veloped in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Docu

11、ments2.1 ASTM Standards:22.1.1 Terminology:D1600 Terminology for Abbreviated Terms Relating to PlasticsF412 Terminology Relating to Plastic Piping Systems2.1.2 Test Methods for:D638 Test Method for Tensile Properties of PlasticsD1238 Test Method for Melt Flow Rates of Thermoplastics by Extrusion Pla

12、stometer1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.60 on Gas.Current edition approved April 15, 2018Aug. 1, 2018. Published July 2018August 2018. Originally approved in 1966. Last previous editio

13、n approved in 20162018 asD2513 16a.D2513 18. DOI: 10.1520/D2513-18.10.1520/D2513-18A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary p

14、age on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that

15、 users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Co

16、nshohocken, PA 19428-2959. United States1D1598 Test Method for Time-to-Failure of Plastic Pipe Under Constant Internal PressureD1599 Test Method for Resistance to Short-Time Hydraulic Pressure of Plastic Pipe, Tubing, and FittingsD2122 Test Method for Determining Dimensions of Thermoplastic Pipe and

17、 FittingsD2290 Test Method for Apparent Hoop Tensile Strength of Plastic or Reinforced Plastic PipeD2837 Test Method for Obtaining Hydrostatic Design Basis for Thermoplastic Pipe Materials or Pressure Design Basis forThermoplastic Pipe ProductsF1473 Test Method for Notch Tensile Test to Measure the

18、Resistance to Slow Crack Growth of Polyethylene Pipes and Resins2.1.3 Practices for:D543 Practices for Evaluating the Resistance of Plastics to Chemical ReagentsD618 Practice for Conditioning Plastics for TestingD1435 Practice for Outdoor Weathering of PlasticsD1898 Practice for Sampling of Plastics

19、 (Withdrawn 1998)3D2774 Practice for Underground Installation of Thermoplastic Pressure PipingD2565 Practice for Xenon-Arc Exposure of Plastics Intended for Outdoor ApplicationsF2620 Practice for Heat Fusion Joining of Polyethylene Pipe and FittingsG155 Practice for Operating Xenon Arc Light Apparat

20、us for Exposure of Non-Metallic Materials2.1.4 Specification for:D2683 Specification for Socket-Type Polyethylene Fittings for Outside Diameter-Controlled Polyethylene Pipe and TubingD3261 Specification for Butt Heat Fusion Polyethylene (PE) Plastic Fittings for Polyethylene (PE) Plastic Pipe and Tu

21、bingD3350 Specification for Polyethylene Plastics Pipe and Fittings MaterialsF1055 Specification for ElectrofusionType Polyethylene Fittings for Outside Diameter Controlled Polyethylene and CrosslinkedPolyethylene (PEX) Pipe and TubingF1563 Specification for Tools to Squeeze-off Polyethylene (PE) Ga

22、s Pipe or TubingF2138 Specification for Excess Flow Valves for Natural Gas ServiceF2619/F2619M Specification for High-Density Polyethylene (PE) Line PipeF2897 Specification for Tracking and Traceability Encoding System of Natural Gas Distribution Components (Pipe, Tubing,Fittings, Valves, and Appurt

23、enances)2.2 ANSI Standards:B 16.40 Manually Operated Thermoplastic Gas Shutoffs and Valves in Gas Distribution Systems4B 31.8 Gas Transmission and Distribution Piping Systems42.3 Federal Specifications:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)5OPS 49 CFR Part 192 Title 49, Code of Fede

24、ral Regulations52.4 Military Standards:MIL-STD-129 Marking for Shipment and Storage5MIL-STD-1235 (ORD) Single- and Multi-Level Continuous Sampling Procedures and Tables for Inspection by Attributes2.5 ISO Standards6:ISO 4437 Buried polyethylene (PE) pipes for the supply of gaseous fuels-Metric serie

25、s-SpecificationsISO 9080 Thermoplastics Pipes for the Transport of FluidsMethods of Extrapolation of Hydrostatic Stress Rupture Data toDetermine Long-Term Hydrostatic Strength of Thermoplastic Pipe MaterialsISO 12162 Thermoplastic Materials for Pipes and Fittings for Pressure ApplicationsClassificat

26、ion and DesignationOverallService (Design) CoefficientISO 13477 Thermoplastics pipes for the conveyance of fluids Determination of resistance to rapid crack propagation (RCP) Small scale steady-state test (S4 test)ISO 13478 Thermoplastics pipe for the conveyance of fluids Determination of resistance

27、 to rapid crack propagation (RCP) Full-scale test (FST)2.6 Plastic Pipe Institute7PPI TR-3 HDB/HDS /PDB/ SDB/MRS PoliciesPPI TR-4 HDB/HDS/SDB/PDB/MRS Listed MaterialsPPI TR-33 Generic Butt Fusion Joining for Polyethylene Gas PipePPI TR-41 Generic Saddle Fusion Joining Procedure for Polyethylene Gas

28、Piping7PPI TN-30/2006 Requirements for the Use of Rework Materials in Polyethylene Gas Pipe7PPI TR-9 Recommended Design Factors and Design Coefficients for Thermoplastic Pressure pipe3 The last approved version of this historical standard is referenced on www.astm.org.4 Available from American Natio

29、nal Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.5 Available from DLA Document Services, Building 4/D, 700 Robbins Ave., Philadelphia, PA 19111-5094, http:/quicksearch.dla.mil.6 Available from International Organization for Standardization (ISO), 1, c

30、h. de la Voie-Creuse, Case postale 56, CH-1211, Geneva 20, Switzerland, http:/www.iso.ch.7 Available from Plastics Pipe Institute (PPI), 105 Decker Court, Suite 825, Irving, TX 75062, http:/www.plasticpipe.org.D2513 18a22.7 Other Documents:8National Fire Protection Association: NFPA 58 Storage and H

31、andling Liquefied Petroleum Gases3. Terminology3.1 DefinitionsDefinitions are in accordance with Terminology F412, and abbreviations are in accordance with TerminologyD1600, unless otherwise specified.3.2 The gas industry terminology used in this specification is in accordance with ANSI B31.8 or OPS

32、 49 CFR Part 192, unlessotherwise indicated.3.3 The term pipe used herein refers to both pipe and tubing unless specifically stated otherwise.3.4 re-rounding equipmentequipment used to reform the pipe and permanently reduce ovality to 5 % or less.3.5 rounding equipmentequipment, devices, clamps, and

33、 so forth, used to temporarily hold the pipe round whileout-of-roundness measurements are made, or a joining procedure (heat fusion, electrofusion, or mechanical) is performed.3.6 pipe material designated codethe pipe material designation code shall consist of the abbreviation for the type of plasti

34、c(PE) followed by Arabic numerals which describe the short term properties in accordance with applicable Specification D3350,the hydrostatic design stress for water at 73.4 F (23 C) in units of 100 psi with any decimal figures dropped. Where thehydrostatic design stress code contains less than two f

35、igures, a zero is used before the number. Thus, a complete materialdesignation code shall consist of PE and four figures for PE materials. For example, PE2708 is a grade PE27 polyethylene withan 800psi design stress for water at 73.4 F (23 C). The hydrostatic design stresses for gas are not used in

36、this designation code.3.7 dimension ratio (DR)the ratio of pipe diameter to wall thickness. It is calculated by dividing the specified outside diameterof the pipe, in inches (mm), by the minimum specified wall thickness, in inches (mm). The standard dimension ratio (SDR) is acommon numbering system

37、which is derived from the ANSI preferred number series R 10.3.8 toe-ina small reduction of the outside diameter at the cut end of a length of thermoplastic pipe.4. Materials4.1 GeneralThe PE used to make pipe and fittings shall be PE or reworked PE (see 4.2 and 4.4) and shall have a Plastics PipeIns

38、titute (PPI) long-term hydrostatic design stress and hydrostatic design basis rating.4.2 Rework MaterialClean rework material of the same commercial designation, generated from the manufacturers own pipeand fitting production shall not be used unless the pipe and fitting produced meet all the requir

39、ements of this specification. Theuse of these rework materials shall be governed by the requirements of 4.3 and PPI TN-30/2006. In pipe, rework materials shallbe limited to a maximum of 30 % by weight.NOTE 1The requirements for rework materials herein are intended to incorporate prudent specificatio

40、ns to ensure that the potential for contaminationin gas piping products, that meet this specification, is reduced to the extent possible. It is imperative to emphasize that rework materials have not beenidentified as the cause of any field failures. The requirements for rework materials were develop

41、ed by the consensus of interested parties including productmanufacturers, gas utility companies, and regulatory agencies.4.3 DocumentationA documentation system to allow for traceability of raw materials including percentage and materialclassification (or designation, if applicable) of rework materi

42、als used in the manufacture of the pipe product meeting therequirements of this specification shall exist and be supplied to the purchaser, if requested.8 Available from National Fire Protection Association (NFPA), 1 Batterymarch Park, Quincy, MA 02169-7471, http:/www.nfpa.org.TABLE 1 Polyethylene C

43、ompound RequirementsPipe Material Designation CodePE 2708 PE 4710Density Cell Classification per SpecificationD33502 4SCG Resistance Cell Classification perSpecification D33507 7HDS for water at 73 F (23 C) per TestMethod D2837 and PPI TR-3, psi (MPa)800 (5.5) 1000 (6.9)Color and UV Stabilizer Code

44、per Speciif-cation D3350C or E C or EMelt flow rate per Test Method D1238, g/10min#0.40 Cond. 190/2.16 or#20 Cond. 190/21.6#0.15 Cond. 190/2.16 or#20 Cond. 190/21.6HDB at 73F (23C) per Test MethodD2837 and PPI TR-3, psi (MPa)1250 (8.6) 1600 (11.0)Minimum HDB at 140F (60C) per TestMethod D2837 and PP

45、I TR-3, psi (MPa)800 (5.5) 800 (5.5)D2513 18a34.4 ClassificationPolyethylene materials suitable for use in the manufacture of pipe and fittings under this specification shallmeet Table 1 requirements for the applicable pipe material designation code.NOTE 2References and material descriptions for PE

46、2306, PE 2406, PE 2606, PE 3306, PE 3406, PE 3408, PE 3608, PE 3710, and PE 4608 havebeen removed from D2513. Elimination of these materials does not affect the pipelines that are in service. They can still be used for gas transmissionor distribution. The main reason for removing these materials fro

47、m this standard is to reflect the current state of the art in PE piping specified forapplications within the scope of this specification.4.5 Resistance to Slow Crack Growth (SCG)Use Test Method F1473 on compression molded plaques at a stress of 2.4 MPabased on the unnotched area and a test temperatu

48、re of 80C. Notch depth shall be in accordance withTable 1 inTest Method F1473.Materials shall meet the Slow Crack Growth Resistance requirements in Table 1.4.6 Additive ClassesPolyethylene material compounds shall meet Specification D3350 code C or E. Code C materialcompounds shall have 2 to 3 perce

49、nt carbon black. Code E material compounds shall be yellow with UV stabilizer.4.7 Thermal StabilityThe PE material shall contain sufficient antioxidant so that the minimum induction temperature shall be428 F (220 C) when tested in accordance with Specification D3350. The sample shall be representative of the cross section ofthe pipe or fittings.4.8 Hydrostatic Design Basis (HDB) Substantiation The HDB for PE materials at 73 F (23 C) shall be substantiated to belinear to 50 years as per Test Method D2837, Section 5.7.NOTE 3The long